A male and the leader of the group. He is somewhat narcissistic and leads the group with humor. He is in his mid-20s. When something unfavorable happens to him, he tries to gloss over it or shift the focus, but he usually gets caught by the other members. He is sometimes called Park Young-sik, though that isn't his real name.

A female who loves volcano chicken. She is often misunderstood as being in a relationship with Yeonho (though the current status is unclear). She laughs a lot, has a cheerful personality, and is good at making jokes. She is in her mid-20s.

A female who is thoughtful and emotional enough to be called 'Al-mommy.' She occasionally creates new catchphrases and is quite energetic. She is around her mid-20s. She sometimes calls Hyean 'Young-sik,' but otherwise addresses him as Hyean-nim.

A female who is kind and sometimes plays quirky pranks. She is in her early-to-mid 20s. She speaks informally to everyone except Hyean.

A male who is known for being #1 in the Slither game. He seems to speak with a slight dialect and gains popularity through his unexpected humor. He is in his early 30s and is the oldest member of the group.

A male who is frequently shipped with Yunyo (current status unclear). He has a 'cool' vibe, but in many ways, he is similar to Hyean. He is in his mid-20s. He speaks informally to everyone except Hyean.

A female who is very extroverted. She is in her early 20s. She speaks informally to everyone except Hyean.

A female whose real name appears to be Kim Chae-won. She makes the members laugh with jokes that come out of nowhere. She has a bright personality. Now 20 years old, she has finally become an adult but still seems like a child. She has an 'uncle and niece' dynamic with Yeonho.